Fantado 30 LED Amber Mini String Lights, 10.8 FT Clear Cord, Battery Operated by PaperLanternStore This amber battery operated mini light sets include 30 LED lights on the strand Each strand is 130" long, each LED light is approximately 3.5" apart This unit is powered by 3 AA batteries which are "not included" in the purchase These battery powered mini lights have 2 functions, one function is a steady light, the second function is a flashing light Fantado Products are UL Listed and meet 16 CFR 1120.3(c) certification